Email Formats
{
"mx": [
"10 metallurgicasanmarco-it.mail.protection.outlook.com."
],
"spf": [
"v=spf1 include:spf.protection.outlook.com include:spf.webapps.net ip4:62.94.122.219 ip4:194.79.56.253 ip4:194.79.57.104 ip4:192.168.14.2 ip4:192.168.0.9 ?all"
]
}